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When to Plant Swiss Chard in Moorpark, California (93021)

Location

Moorpark, California

ZIP Code

93021

USDA Zone

10a

Last Frost

Monday, January 25, 2027

📅 Planting Calendar

Direct Sow Outdoors Monday, December 14, 2026

Pro Tip: Swiss Chard can be directly sown outdoors. Plant 6 weeks before your last frost date.

🌿 Plant Details

Scientific Name Beta vulgaris
Days to Maturity 280 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 1-7 days

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Growing Swiss Chard in Zone 10a

Swiss Chard (Beta vulgaris ) is a popular garden vegetable. In Moorpark, California, which is in USDA Hardiness Zone 10a, you should direct sow seeds around Monday, December 14, 2026.

Your average last frost date is Monday, January 25, 2027. Swiss Chard grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.